Car comparison

Yangwang U7 135.5 kWhvsMercedes-Benz Maybach S-class (Z223) · Facelift 2026 S 680 V8

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

Yangwang U7

135.5 kWh

1306 hpElectricAWDAutomaticSedan2025-2026
VS

Mercedes-Benz Maybach S-class (Z223) · Facelift 2026

S 680 V8

612 hp3982 ccGasolineAWDAutomaticTurbochargedSedan2026-present

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

Best choices

Yangwang U7 135.5 kWh

  • Quickest 0-100 km/h
    2.9 s
  • Fastest top speed
    285 km/h
    177 mph Unrestricted
    270 km/h
    168 mph Restricted
  • Most powerful
    1,306 hp
    974 kW
  • Highest torque
    1,680 Nm
    1,239 lb-ft
  • Best power-to-weight
    422 hp/t
    315 kW/t
    2.4 kg/hp
  • Best overall score
    84/100
  • Best performance score
    89/100
  • Best practicality score
    73/100

Specification comparison

Specification comparison
ModelYangwangU7135.5 kWhMercedes-BenzMaybach S-class (Z223)Facelift 2026S 680 V8
Power
1,306hp974kW
612hp456kW
Torque
1,680Nm1,239lb-ft
850Nm627lb-ft
Curb weight
3,095kg6,823lb
2,355kg5,192lb
Gross weight
3,470kg7,650lb
-
Top speed
Unrestricted
285 km/h177 mph
Restricted
270 km/h168 mph
Calculated
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
26.1s99% target: 282 km/h / 175 mph
Calculated
37.8s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
2.9s
4.0s
0-200 km/h
7.6s
Calculated
11.7s
Calculated
0-60 mph
2.8s
Calculated
3.8s
Calculated
Fuel consumption-
11.7L/100 km20.1mpg US24.1mpg UK
Quarter mile
10.2s
Calculated
11.8s
Calculated
Power-to-weight
422hp/t315kW/t191hp/1000 lb
Calculated
260hp/t194kW/t118hp/1000 lb
Calculated
Torque-to-weight
543Nm/t363lb-ft/ton
Calculated
361Nm/t242lb-ft/ton
Calculated
Estimated range-
650km404mi
Calculated
Displacement-
3,982cc243cu in
Length
5,265mm207in
5,484mm216in
Width
1,998mm79in
1,921mm76in
Height
1,517mm60in
1,510mm59in
Wheelbase
3,160mm124in
3,396mm134in
Front track
1,710mm67in
1,655mm65in
Rear track
1,717mm68in
1,683mm66in
Ground clearance
150mm6in
-
Trunk volume-
480L
Doors
4
4
Seats
4
4
Fuel tank-
76L

Performance charts

Use the estimates as comparison hints and verify exact figures before making decisions.

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricYangwangU7135.5 kWhMercedes-BenzMaybach S-class (Z223)Facelift 2026S 680 V8
Acceleration checkpoints
0-60 mph
0-97 km/h
2.8 s
3.8 s
0-100 km/h
0-62 mph
2.9 s
4.0 s
0-200 km/h
0-124 mph
7.6 s
11.7 s
Top speed
Unrestricted
285 km/h177 mph
Restricted
270 km/h168 mph
Likely limited
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Limited
Drag race simulation
60 ft
18 m
1.9 s
2.1 s
330 ft
101 m
4.6 s
5.3 s
1/8 mile
201 m
6.8 s
7.8 s
1000 ft
305 m
8.6 s
10.0 s
1/4 mile
402 m
10.2 s
11.8 s
Trap speed
1/4 mile
402 m
231 km/h
144 mph
201 km/h
125 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
VehicleValue
YangwangU7135.5 kWh
1,306 hp
974 kW
Mercedes-BenzMaybach S-class (Z223)Facelift 2026S 680 V8
612 hp
456 kW

Yangwang U7 135.5 kWh has 694 hp more than Mercedes-Benz Maybach S-class (Z223) Facelift 2026 S 680 V8.

The biggest power difference is between Mercedes-Benz Maybach S-class (Z223) Facelift 2026 S 680 V8 and Yangwang U7 135.5 kWh: 694 hp (518 kW).

Torque comparison

Bar comparison chart for Torque. Higher is better · Nm / lb-ft

Chart data table
VehicleValue
YangwangU7135.5 kWh
1,680 Nm
1,239 lb-ft
Mercedes-BenzMaybach S-class (Z223)Facelift 2026S 680 V8
850 Nm
627 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
VehicleValue
YangwangU7135.5 kWh
3,095 kg
6,823 lb
Mercedes-BenzMaybach S-class (Z223)Facelift 2026S 680 V8
2,355 kg
5,192 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
VehicleValue
YangwangU7135.5 kWh
Unrestricted
285 km/h177 mph
Restricted
270 km/h168 mph
Mercedes-BenzMaybach S-class (Z223)Facelift 2026S 680 V8
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
VehicleValue
YangwangU7135.5 kWh2.9 s
Mercedes-BenzMaybach S-class (Z223)Facelift 2026S 680 V84.0 s

The biggest 0-100 km/h difference is between Yangwang U7 135.5 kWh and Mercedes-Benz Maybach S-class (Z223) Facelift 2026 S 680 V8: 1.1 s.

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
VehicleValue
YangwangU7135.5 kWh
422 hp/t
315 kW/t
2.4 kg/hp
Mercedes-BenzMaybach S-class (Z223)Facelift 2026S 680 V8
260 hp/t
194 kW/t
3.8 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
YangwangU7135.5 kWh
1,306 hp
974 kW
2.9 s
Unrestricted
285 km/h177 mph
Restricted
270 km/h168 mph
Mercedes-BenzMaybach S-class (Z223)Facelift 2026S 680 V8
612 hp
456 kW
4.0 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Chart data table
VehiclePerformance scorePracticality score
YangwangU7135.5 kWh
Power
1,306 hp
974 kW
0-100 km/h2.9 s
Top speed
Unrestricted
285 km/h177 mph
Restricted
270 km/h168 mph
Doors/seats
4 doors
4 seats
Trunk-
Length
5,265 mm
207.3 in
Height
1,517 mm
59.7 in
Mercedes-BenzMaybach S-class (Z223)Facelift 2026S 680 V8
Power
612 hp
456 kW
0-100 km/h4.0 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
4 seats
Trunk
480 L
17.0 cu ft
Length
5,484 mm
215.9 in
Height
1,510 mm
59.4 in

Detailed score breakdown

Detailed score breakdown
VehicleYangwangU7135.5 kWhMercedes-BenzMaybach S-class (Z223)Facelift 2026S 680 V8
Power
1,306 hp
974 kW
612 hp
456 kW
Torque
1,680 Nm
1,239 lb-ft
850 Nm
627 lb-ft
Acceleration
2.9 s
4.0 s
Top speed
Unrestricted
285 km/h177 mph
Restricted
270 km/h168 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
3,095 kg
6,823 lb
2,355 kg
5,192 lb
Fuel consumption
-
11.7 L/100 km
20.1 mpg US
24.1 mpg UK
Practicality
Doors/seats
4 doors
4 seats
Trunk-
Length
5,265 mm
207.3 in
Height
1,517 mm
59.7 in
Doors/seats
4 doors
4 seats
Trunk
480 L
17.0 cu ft
Length
5,484 mm
215.9 in
Height
1,510 mm
59.4 in
Range score
-
650 km
404 mi
Trunk score
-
480 L
17.0 cu ft
Power-to-weight score
422 hp/t
315 kW/t
2.4 kg/hp
260 hp/t
194 kW/t
3.8 kg/hp
Overall
Fixed score
Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.

LC = Local Currency

Fuel cost and annual usage
VehicleMercedes-Benz Maybach S-class (Z223) Facelift 2026 S 680 V8
Consumption11.7 L/100 km20.1 mpg US24.1 mpg UK
Cost / 100 km20.47 LC100 km
Cost / 100 mi32.95 LC100 mi
Annual fuel used1,755 L464 US gal386 UK gal
Annual fuel cost3,071 LC/year

Head-to-head comparisons

Yangwang U7 135.5 kWh

  • Has 694 hp more
  • Has 830 Nm more
  • Is 1.1 s quicker from 0-100 km/h
  • Has 20 km/h (12 mph) higher top speed
  • Has 162 hp/t better power-to-weight

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Highest torque
  • Best power-to-weight ratio

Cons

  • Heaviest

Choose cars to compare

Brand
Model
Generation
Engine or modification
Yangwang U7 135.5 kWh
Mercedes-Benz Maybach S-class (Z223) S 680 V8
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Yangwang U7 135.5 kWh vs Mercedes-Benz Maybach S-class (Z223) · Facelift 2026 S 680 V8 - car comparison - FastVsFaster